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BOSTON MARATHON 2023

Natalia Potente

Bib: 13975•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Female)
#0 / 11423
Top 1%
Division (F18-39)
#0 / 4884
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:49/mi
21:12
↑ 97↓ 3451.5%
10K· 6.21 mi
6:44/mi
42:07
↑ 79↓ 1380.4%
15K· 9.32 mi
6:38/mi
1:02:44
↑ 67↓ 78
20K· 12.43 mi
6:45/mi
1:23:41
↑ 106↓ 860.1%
Half· 13.11 mi
6:39/mi
1:28:13
↑ 19↓ 370.5%
25K· 15.53 mi
6:41/mi
1:44:26
↑ 66↓ 880.2%
30K· 18.64 mi
6:51/mi
2:05:44
↑ 181↓ 1480.2%
20M
6:51/mi
2:15:02
↑ 64↓ 500.2%
21M
7:21/mi
2:22:23
↑ 106↓ 241.6%
35K· 21.75 mi
6:28/mi
2:27:13
↑ 17↓ 861.7%
23M
6:45/mi
2:35:40
↑ 23↓ 630.6%
24M
6:34/mi
2:42:14
↓ 821.3%
40K· 24.85 mi
6:45/mi
2:48:00
↓ 200.3%
25.2M
7:09/mi
2:50:28
↑ 13↓ 160.2%
Finish· 26.22 mi
6:27/mi
2:57:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:13
Pace6:44 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:49
Pace6:47 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3521:126:4921:12
6:49
-
10K
6.21 mi11:10:3042:076:4720:55
6:44
-0:05
15K
9.32 mi11:31:071:02:446:4420:37
6:38
-0:06
20K
12.43 mi11:52:041:23:416:4420:57
6:45
+0:07
Half
13.11 mi11:56:361:28:136:444:32
6:39
-0:06
25K
15.53 mi12:12:491:44:266:4316:13
6:41
+0:02
30K
18.64 mi12:34:072:05:446:4521:18
6:51
+0:10
20M
20.00 mi12:43:252:15:026:459:18
6:51
0:00
21M
21.00 mi12:50:462:22:236:477:21
7:21
+0:30
35K
21.75 mi12:55:362:27:136:464:50
6:28
-0:53
23M
23.00 mi13:04:032:35:406:468:27
6:45
+0:17
24M
24.00 mi13:10:372:42:146:466:34
6:34
-0:11
40K
24.85 mi13:16:232:48:006:465:46
6:45
+0:11
25.2M
25.20 mi13:18:512:50:286:462:28
7:09
+0:24
Finish
26.22 mi13:25:252:57:026:456:34
6:27
-0:42

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:27 /mi

Average Pace

6:45 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:13

94% of race

Time at Steady Pace

9:49

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:49:3521:126:4921:12
6:49
#4911
10K
6.21 mi11:10:3042:076:4720:55
6:44
#4784
15K
9.32 mi11:31:071:02:446:4420:37
6:38
#4332
20K
12.43 mi11:52:041:23:416:4420:57
6:45
#4197
Half
13.11 mi11:56:361:28:136:444:32
6:39
#4180
25K
15.53 mi12:12:491:44:266:4316:13
6:41
#3995
30K
18.64 mi12:34:072:05:446:4521:18
6:51
#3807
20M
20.00 mi12:43:252:15:026:459:18
6:51
#3714
21M
21.00 mi12:50:462:22:236:477:21
7:21
#3702
35K
21.75 mi12:55:362:27:136:464:50
6:28
#3619
23M
23.00 mi13:04:032:35:406:468:27
6:45
#3477
24M
24.00 mi13:10:372:42:146:466:34
6:34
#3401
40K
24.85 mi13:16:232:48:006:465:46
6:45
#3341
25.2M
25.20 mi13:18:512:50:286:462:28
7:09
#3300
Finish
26.22 mi13:25:252:57:026:456:34
6:27
#3201
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi49113433433604(Top 14%)196(Top 2%)196(Top 4%)
10K6.21 mi3.10 mi4784+127327+16327+164674(Top 18%)312(Top 3%)312(Top 6%)
15K9.32 mi3.11 mi4332+452271+56271+563604(Top 14%)196(Top 2%)196(Top 4%)
20K12.43 mi3.11 mi4197+135254+17254+173939(Top 15%)224(Top 2%)224(Top 5%)
Half13.11 mi0.68 mi4180+17257-3257-33913(Top 15%)225(Top 2%)225(Top 5%)
25K15.53 mi2.42 mi3995+185233+24233+243298(Top 12%)161(Top 1%)161(Top 3%)
30K18.64 mi3.11 mi3807+188212+21212+213361(Top 13%)195(Top 2%)195(Top 4%)
20M20.00 mi1.36 mi3714+93204+8204+83112(Top 12%)187(Top 2%)187(Top 4%)
21M21.00 mi1.00 mi3702+12203+1203+13908(Top 15%)293(Top 3%)293(Top 6%)
35K21.75 mi0.75 mi3619+83198+5198+52282(Top 9%)116(Top 1%)116(Top 2%)
23M23.00 mi1.25 mi3477+142186+12186+122408(Top 9%)144(Top 1%)144(Top 3%)
24M24.00 mi1.00 mi3401+76182+4182+42427(Top 9%)159(Top 1%)159(Top 3%)
40K24.85 mi0.85 mi3341+60178+4178+42594(Top 10%)193(Top 2%)193(Top 4%)
25.2M25.20 mi0.35 mi3300+41176+2176+22406(Top 9%)176(Top 2%)176(Top 4%)
Finish26.22 mi1.02 mi3201+99170+6170+62252(Top 8%)163(Top 1%)163(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

3604

Females

196

F18-39

196

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

4674

Females

312

F18-39

312

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

3604

Females

196

F18-39

196

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

3939

Females

224

F18-39

224

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

3913

Females

225

F18-39

225

Half→25K

13.1 - 15.5 mi

Top 12%
×4story building
+66ft-88ft

Overall

3298

Females

161

F18-39

161

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3361

Females

195

F18-39

195

30K→20M

18.6 - 20.0 mi

Top 12%
×5story building
+64ft-50ft

Overall

3112

Females

187

F18-39

187

20M→21M

20.0 - 21.0 mi

Top 15%
×8story building
+106ft-24ft

Overall

3908

Females

293

F18-39

293

21M→35K

21.0 - 21.8 mi

Top 9%
×7story building
+17ft-86ft

Overall

2282

Females

116

F18-39

116

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2408

Females

144

F18-39

144

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2427

Females

159

F18-39

159

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2594

Females

193

F18-39

193

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2406

Females

176

F18-39

176

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2story building
+22ft-21ft

Overall

2252

Females

163

F18-39

163

Passing Analysis

Category:
Athletes Passed
2049
Passed By
339
Net Change
+1710
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4911
5K → 10K270143+127#4911#4784
10K → 15K4608+452#4784#4332
15K → 20K16732+135#4332#4197
20K → Half3316+17#4197#4180
Half → 25K1883+185#4180#3995
25K → 30K22032+188#3995#3807
30K → 20M10916+93#3807#3714
20M → 21M6351+12#3714#3702
21M → 35K852+83#3702#3619
35K → 23M1497+142#3619#3477
23M → 24M837+76#3477#3401
24M → 40K7414+60#3401#3341
40K → 25.2M410+41#3341#3300
25.2M → Finish1078+99#3300#3201
TOTALS2049339+1710
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing